Maine vs South Dakota Electricity Rates (2026)
South Dakota has 47.9% cheaper electricity than Maine. South Dakota residents pay 13.74¢/kWh compared to 26.37¢/kWh in Maine, saving about $20.00/month on average.
Maine
26.37¢
per kWh
$113/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | Maine | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 26.37¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 18.14¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 14.47¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $113 | $133 | $134 |
| Renewable Energy | 75.0% | 35.0% | ~22% |
| Primary Source | Hydroelectric | Wind | - |
Appliance Running Costs: Maine vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | ME | SD | Savings |
|---|---|---|---|
| Air Purifier | $9.49 | $4.95 | SD saves $4.55 |
| Blender | $0.32 | $0.16 | SD saves $0.15 |
| CFL Bulb (13W) | $0.82 | $0.43 | SD saves $0.39 |
| Cable / Satellite Box | $6.65 | $3.46 | SD saves $3.18 |
| Ceiling Fan | $7.12 | $3.71 | SD saves $3.41 |
| Central Air Conditioner | $221.51 | $115.42 | SD saves $106.09 |
| Chest Freezer | $15.19 | $7.91 | SD saves $7.27 |
| Clothes Dryer (Electric) | $23.73 | $12.37 | SD saves $11.37 |
| Coffee Maker | $1.78 | $0.93 | SD saves $0.85 |
| Crypto Mining Rig | $284.80 | $148.39 | SD saves $136.40 |
| Dehumidifier | $28.48 | $14.84 | SD saves $13.64 |
| Desktop Computer | $12.66 | $6.60 | SD saves $6.06 |
| Dishwasher | $14.24 | $7.42 | SD saves $6.82 |
| Electric Baseboard Heater | $79.11 | $41.22 | SD saves $37.89 |
| Electric Fireplace | $44.30 | $23.08 | SD saves $21.22 |
Bottom Line: Maine vs South Dakota
South Dakota is the more affordable state for electricity, with rates 47.9% lower than Maine. An average household would save about $240.00/year by living in South Dakota.
Maine gets its electricity primarily from Hydroelectric with 75.0% renewable, while South Dakota relies on Wind with 35.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Maine or South Dakota?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to Maine at 26.37¢/kWh. That's a 47.9% difference, saving about $20.00/month on an average residential bill.
What is the average electricity bill in Maine vs South Dakota?
The average monthly electricity bill is $113 in Maine and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, Maine or South Dakota?
Maine has a higher renewable energy percentage at 75.0%, compared to 35.0% in South Dakota.
What are the main energy sources in Maine and South Dakota?
Maine primarily uses Hydroelectric, while South Dakota relies on Wind.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)